*This table can be used to assist in the search for wells. The first field of the OCC API Number is the County Code. If you are searching for a well in a county you can put the code in the second field along with other information you may have on the well.
Corporation Commission Oil and Gas County Table
| Code | Name | District |
|---|---|---|
| 001 | Adair | 1-Bristow |
| 003 | Alfalfa | 2-Kingfisher |
| 005 | Atoka | 4-Ada |
| 007 | Beaver | 2-Kingfisher |
| 009 | Beckham | 3-Duncan |
| 011 | Blaine | 2-Kingfisher |
| 013 | Bryan | 4-Ada |
| 015 | Caddo | 3-Duncan |
| 017 | Canadian | 2-Kingfisher |
| 019 | Carter | 3-Duncan |
| 021 | Cherokee | 1-Bristow |
| 023 | Choctaw | 4-Ada |
| 025 | Cimarron | 2-Kingfisher |
| 027 | Cleveland | 3-Duncan |
| 029 | Coal | 4-Ada |
| 031 | Comanche | 3-Duncan |
| 033 | Cotton | 3-Duncan |
| 035 | Craig | 1-Bristow |
| 037 | Creek | 1-Bristow |
| 039 | Custer | 2-Kingfisher |
| 041 | Delaware | 1-Bristow |
| 043 | Dewey | 2-Kingfisher |
| 045 | Ellis | 2-Kingfisher |
| 047 | Garfield | 2-Kingfisher |
| 049 | Garvin | 3-Duncan |
| 051 | Grady | 3-Duncan |
| 053 | Grant | 2-Kingfisher |
| 055 | Greer | 3-Duncan |
| 057 | Harmon | 3-Duncan |
| 059 | Harper | 2-Kingfisher |
| 061 | Haskell | 4-Ada |
| 063 | Hughes | 4-Ada |
| 065 | Jackson | 3-Duncan |
| 067 | Jefferson | 3-Duncan |
| 069 | Johnston | 4-Ada |
| 071 | Kay | 1-Bristow |
| 073 | Kingfisher | 2-Kingfisher |
| 075 | Kiowa | 3-Duncan |
| 077 | Latimer | 4-Ada |
| 079 | LeFlore | 4-Ada |
| 081 | Lincoln | 1-Bristow |
| 083 | Logan | 2-Kingfisher |
| 085 | Love | 3-Duncan |
| 087 | McClain | 3-Duncan |
| 089 | McCurtain | 4-Ada |
| 091 | McIntosh | 4-Ada |
| 093 | Major | 2-Kingfisher |
| 095 | Marshall | 4-Ada |
| 097 | Mayes | 1-Bristow |
| 099 | Murray | 3-Duncan |
| 101 | Muskogee | 1-Bristow |
| 103 | Noble | 1-Bristow |
| 105 | Nowata | 1-Bristow |
| 107 | Okfuskee | 1-Bristow |
| 109 | Oklahoma | 2-KIngfisher |
| 111 | Okmulgee | 1-Bristow |
| 113 | Osage | 1-Bristow |
| 115 | Ottawa | 1-Bristow |
| 117 | Pawnee | 1-Bristow |
| 119 | Payne | 1-Bristow |
| 121 | Pittsburg | 4-Ada |
| 123 | Pontotoc | 4-Ada |
| 125 | Pottawatomie | 4-Ada |
| 127 | Pushmataha | 4-Ada |
| 129 | Roger Mills | 2-Kingfisher |
| 131 | Rogers | 1-Bristow |
| 133 | Seminole | 4-Ada |
| 135 | Sequoyah | 4-Ada |
| 137 | Stephens | 3-Duncan |
| 139 | Texas | 2-Kingfisher |
| 141 | Tillman | 3-Duncan |
| 143 | Tulsa | 1-Bristow |
| 145 | Wagoner | 1-Bristow |
| 147 | Washington | 1-Bristow |
| 149 | Washita | 3-Duncan |
| 151 | Woods | 2-Kingfisher |
| 153 | Woodward | 2-Kingfisher |